Title:
METHOD OF TRANSFERRING DIGITAL SIGNAL
Document Type and Number:
WIPO Patent Application WO/1984/002817
Kind Code:
A1
Abstract:
A digital signal transferring method wherein in a serial transfer of a digital data signal of N-channel (N represents 16, 24, 32, for example), the digital data is divided into groups each consisting of data of K channel (K represents 8, for example) and successively and repeatedly transferred in sequence every M groups (M represents 2, 3, 4, for example). A preamble having such a pattern as violating regulations of the modulation system in the transfer of the data is disposed at, for example, the top of each of the groups. In addition, a data significance evaluation bit is added to every data for each of the channels, and each of the groups is provided with a parity data with respect to all the bits in the group, thereby to effect a signal transfer. Further, each of the groups may be provided with a group address for indicating where the group is in the M groups.
Inventors:
DOI TOSHITADA (JP)
BRANDES CLAUDIA (CH)
LAGADEC ROGER (CH)
BRANDES CLAUDIA (CH)
LAGADEC ROGER (CH)
Application Number:
PCT/JP1983/000461
Publication Date:
July 19, 1984
Filing Date:
December 28, 1983
Export Citation:
Assignee:
SONY CORP (JP)
STUDER WILLI AG (CH)
STUDER WILLI AG (CH)
International Classes:
H03M5/12; G11B20/12; H03M5/14; H04J3/00; H04L1/00; H04L7/02; H04L7/04; H04L25/49; (IPC1-7): H04L25/49; H04J3/00; H04L7/00
Foreign References:
| JPS55129913A | 1980-10-08 | |||
| JPS5694510A | 1981-07-31 | |||
| JPS58148551A | 1983-09-03 |
Other References:
Nippon Denki Kogyokai Enpo Kanshi Seigyo Gijutsu Senmon Iinkai-Hen "Enpo Kanshi Seigyo Oyo Gijutsu Handbook" 1 July 1972 (01.07.72) Denki Shoin Second Editing, page 263, lines 28 to 32 Second Editing, page 264, table 9.9 Second Editing, page 269, fig. 9.13
See also references of EP 0134817A4
See also references of EP 0134817A4
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